T-Series DUTYLow friction internal material for smooth and effortless draw Thumb activated retention follows Master Grip Principle Sound dampening lining for stealth drawing and holstering With its streamlined thumb activated retention, the T Series L3D keeps your firearm at the ready while maintaining total security. Thanks to a drawing motion that operates off of the Master Grip Principle, you'll be able to get into the fight under even the most stressful of